Radio Frequency Technology allows build Wireless Networks, such as, Wireless Local Area Networks (WLANS), Wireless Personal Area Networks (WPANS), Wireless Metropolitan Area Networks (WMANS) and wireless Wide Area Networks (WWANS). Radio waves or electromagnetic waves are the basis of radio technology, that range from 3kHz to 300 GHz. RF communication is used in many industries including TV broadcasting, radar systems, computer and mobile platform networks, remote control, remote monitoring, and more.